1. Saadat S, Aslani MR, Ghorani V, Keyhanmanesh R, Boskabady MH: The effects of Nigella sativa on respiratory, allergic and immunologic disorders, evidence from experimental and clinical studies, a comprehensive and updated review. Phytother Res. 2021 Jan 17. doi: 10.1002/ptr.7003. [PubMed:33455047 ]